release/src-rt-6.x.4708/linux/linux-2.6.36/arch/powerpc/platforms/pseries/pseries.h

   1 /*
   2  * Copyright 2006 IBM Corporation.
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version
   7  * 2 of the License, or (at your option) any later version.
   8  */
   9
  10 #ifndef _PSERIES_PSERIES_H
  11 #define _PSERIES_PSERIES_H
  12
  13 #include <linux/interrupt.h>
  14
  15 struct device_node;
  16
  17 extern void request_event_sources_irqs(struct device_node *np,
  18                                        irq_handler_t handler, const char *name);
  19
  20 extern void __init fw_feature_init(const char *hypertas, unsigned long len);
  21
  22 struct pt_regs;
  23
  24 extern int pSeries_system_reset_exception(struct pt_regs *regs);
  25 extern int pSeries_machine_check_exception(struct pt_regs *regs);
  26
  27 #ifdef CONFIG_SMP
  28 extern void smp_init_pseries_mpic(void);
  29 extern void smp_init_pseries_xics(void);
  30 #else
  31 static inline void smp_init_pseries_mpic(void) { };
  32 static inline void smp_init_pseries_xics(void) { };
  33 #endif
  34
  35 #ifdef CONFIG_KEXEC
  36 extern void setup_kexec_cpu_down_xics(void);
  37 extern void setup_kexec_cpu_down_mpic(void);
  38 #else
  39 static inline void setup_kexec_cpu_down_xics(void) { }
  40 static inline void setup_kexec_cpu_down_mpic(void) { }
  41 #endif
  42
  43 extern void pSeries_final_fixup(void);
  44
  45 /* Poweron flag used for enabling auto ups restart */
  46 extern unsigned long rtas_poweron_auto;
  47
  48 extern void find_udbg_vterm(void);
  49
  50 #endif /* _PSERIES_PSERIES_H */